feat(News): refactor news service and add sentiment tracking
This commit is contained in:
@@ -0,0 +1,130 @@
|
||||
"use strict";
|
||||
|
||||
Object.defineProperty(exports, "__esModule", {
|
||||
value: true
|
||||
});
|
||||
exports.WKExecutionContext = void 0;
|
||||
var js = _interopRequireWildcard(require("../javascript"));
|
||||
var _utilityScriptSerializers = require("../isomorphic/utilityScriptSerializers");
|
||||
var _protocolError = require("../protocolError");
|
||||
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
|
||||
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
|
||||
/**
|
||||
* Copyright 2017 Google Inc. All rights reserved.
|
||||
* Modifications copyright (c) Microsoft Corporation.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
class WKExecutionContext {
|
||||
constructor(session, contextId) {
|
||||
this._session = void 0;
|
||||
this._contextId = void 0;
|
||||
this._session = session;
|
||||
this._contextId = contextId;
|
||||
}
|
||||
async rawEvaluateJSON(expression) {
|
||||
try {
|
||||
const response = await this._session.send('Runtime.evaluate', {
|
||||
expression,
|
||||
contextId: this._contextId,
|
||||
returnByValue: true
|
||||
});
|
||||
if (response.wasThrown) throw new js.JavaScriptErrorInEvaluate(response.result.description);
|
||||
return response.result.value;
|
||||
} catch (error) {
|
||||
throw rewriteError(error);
|
||||
}
|
||||
}
|
||||
async rawEvaluateHandle(expression) {
|
||||
try {
|
||||
const response = await this._session.send('Runtime.evaluate', {
|
||||
expression,
|
||||
contextId: this._contextId,
|
||||
returnByValue: false
|
||||
});
|
||||
if (response.wasThrown) throw new js.JavaScriptErrorInEvaluate(response.result.description);
|
||||
return response.result.objectId;
|
||||
} catch (error) {
|
||||
throw rewriteError(error);
|
||||
}
|
||||
}
|
||||
async evaluateWithArguments(expression, returnByValue, utilityScript, values, objectIds) {
|
||||
try {
|
||||
const response = await this._session.send('Runtime.callFunctionOn', {
|
||||
functionDeclaration: expression,
|
||||
objectId: utilityScript._objectId,
|
||||
arguments: [{
|
||||
objectId: utilityScript._objectId
|
||||
}, ...values.map(value => ({
|
||||
value
|
||||
})), ...objectIds.map(objectId => ({
|
||||
objectId
|
||||
}))],
|
||||
returnByValue,
|
||||
emulateUserGesture: true,
|
||||
awaitPromise: true
|
||||
});
|
||||
if (response.wasThrown) throw new js.JavaScriptErrorInEvaluate(response.result.description);
|
||||
if (returnByValue) return (0, _utilityScriptSerializers.parseEvaluationResultValue)(response.result.value);
|
||||
return utilityScript._context.createHandle(response.result);
|
||||
} catch (error) {
|
||||
throw rewriteError(error);
|
||||
}
|
||||
}
|
||||
async getProperties(context, objectId) {
|
||||
const response = await this._session.send('Runtime.getProperties', {
|
||||
objectId,
|
||||
ownProperties: true
|
||||
});
|
||||
const result = new Map();
|
||||
for (const property of response.properties) {
|
||||
if (!property.enumerable || !property.value) continue;
|
||||
result.set(property.name, context.createHandle(property.value));
|
||||
}
|
||||
return result;
|
||||
}
|
||||
createHandle(context, remoteObject) {
|
||||
const isPromise = remoteObject.className === 'Promise';
|
||||
return new js.JSHandle(context, isPromise ? 'promise' : remoteObject.subtype || remoteObject.type, renderPreview(remoteObject), remoteObject.objectId, potentiallyUnserializableValue(remoteObject));
|
||||
}
|
||||
async releaseHandle(objectId) {
|
||||
await this._session.send('Runtime.releaseObject', {
|
||||
objectId
|
||||
});
|
||||
}
|
||||
}
|
||||
exports.WKExecutionContext = WKExecutionContext;
|
||||
function potentiallyUnserializableValue(remoteObject) {
|
||||
const value = remoteObject.value;
|
||||
const isUnserializable = remoteObject.type === 'number' && ['NaN', '-Infinity', 'Infinity', '-0'].includes(remoteObject.description);
|
||||
return isUnserializable ? js.parseUnserializableValue(remoteObject.description) : value;
|
||||
}
|
||||
function rewriteError(error) {
|
||||
if (!js.isJavaScriptErrorInEvaluate(error) && !(0, _protocolError.isSessionClosedError)(error)) return new Error('Execution context was destroyed, most likely because of a navigation.');
|
||||
return error;
|
||||
}
|
||||
function renderPreview(object) {
|
||||
if (object.type === 'undefined') return 'undefined';
|
||||
if ('value' in object) return String(object.value);
|
||||
if (object.description === 'Object' && object.preview) {
|
||||
const tokens = [];
|
||||
for (const {
|
||||
name,
|
||||
value
|
||||
} of object.preview.properties) tokens.push(`${name}: ${value}`);
|
||||
return `{${tokens.join(', ')}}`;
|
||||
}
|
||||
if (object.subtype === 'array' && object.preview) return js.sparseArrayToString(object.preview.properties);
|
||||
return object.description;
|
||||
}
|
||||
Reference in New Issue
Block a user